MB Quart MBQX STG5 1 Can Am X3 800 Watt STAGE 5 Audio System includes Source Unit, 4 speakers, 10 inch subwoofer MP3 Players Baby plates allow for the Baby plates allow for the quick mounting of fixtures in places where light stands and clamps cannot be used Seamless Smartphone Integration: Keep your favorite apps and features right at your fingertips with wired Apple CarPlay® and Android Auto™ compatibility and all necessary mounting panels and harnessing The rear (Pod) speakers are the exact speaker as the front but mounted in a pair of versatile shallow mount enclosure with the included swivel mounts for perfect alignment to the listener regardless of the roll cage angle